v. Obs. rare. Pa. pple. enfraint. [ad. OF. enfraindre (F. enfreindre):L. īnfringĕre, f. in (see IN-) + frangĕre to break.] trans. To violate (a promise, an obligation).
1475. Caxton, Jason, 63 b. Ofte times they [promises] ben enfrainte and broken. Ibid. (1483), G. de la Tour, xcviii. 129. She hadde enfraynt her mariage, for the whiche she shulde be bete with stones. Ibid., cxliii. 203. This commaundement I have enfrayned and broken.